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package Processes;

import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.*;

/**
 *
 * @author Kim
 */
public class RestrictDriverPageFilter implements Filter {

    FilterConfig fc;

    public void init(FilterConfig filterConfig) throws ServletException {
        fc = filterConfig;
    }

    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
            throws IOException, ServletException {
        HttpServletRequest req = (HttpServletRequest) request;
        HttpServletResponse resp = (HttpServletResponse) response;
        HttpSession session = req.getSession(true);
        String pageRequested = req.getRequestURI().toString();        
        if (session.getAttribute("DriverId") != null && pageRequested.contains("/Main/")) {
            
            resp.sendRedirect("./../Driver/DriverPage.xhtml");
        } else if (session.getAttribute("DriverId") != null && pageRequested.contains("/User/")) {
            
            resp.sendRedirect("./../Driver/DriverPage.xhtml");
        } else if (session.getAttribute("DriverId") != null && pageRequested.contains("/Advertise/")) {
            resp.sendRedirect("./../Driver/DriverPage.xhtml");
        } else {
            chain.doFilter(request, response);
        }
    }

    public void destroy() {
    }
}